baber/WOPTO huggingface dataset:
Patent ES-372197-A1 (ES)
Title: Epoxy resins etherified with ethylenically unsaturated alcohols and copolymerized with carboxy containing monomers
IPC: C08K7/12
Filed: 1969-10-04
Abstract: Water-dilutable vinyl modified polyether resins produced by etherifying an epoxide compound with an unsaturated monohydric alcohol containing at least one ethylenic double bond, copolymerizing the etherified product through its centers of unsaturation with an ehtylenically unsaturated carboxylic compound and neutralizing the copolymer wherein:
Patent ES-375724-A1 (ES)
Title: Apparatus suitable for distributing and loosening the material coming from the threshing device of a combine harvester
IPC: A01D/
Filed: 1970-01-21
Abstract: Crop coming from a threshing drum 10 is distributed and loosened by a device comprising prongs 18 which are mounted for rotation about an axle which are oscillated laterally of the direction of crop movement (i.e. in planes parallel to the axle) and which are rotated about the axle in the direction of crop movement by a rotating drum 20. In the Figs. 2 and 3 embodiment, lateral oscillation of the prongs 18 is produced by an eccentric mechanism 40, 38 causing reciprocation of a non-rotating axle 34 to which the prongs 18 are universally jointed (e.g. at 42). Rotation of the drum 20 about the non-rotating axle 34 causes rotation of the prongs about the axle 34 and varying projection of the prongs from the drum. In the Fig. 4 embodiment, lateral oscillation of the prongs 18 is effected by swash-plates 49 which are rotatably mounted on an eccentric driven shaft 48 by known means causing rocking of the plates 49, the prongs 18 being universally jointed at 52 to the swash-plates 49. The axle 48 and drum 20 can be driven independently. In a modification, baffle plates extend over the width of the drum in the region of the bores 44 and are inclined rearwardly. Double spring prongs are connected to the baffle plates and are curved rearwardly.
Patent ES-386850-A1 (ES)
Title: Roll stand with working rolls supported in chocks
IPC: B21B31/26
Filed: 1970-12-26
Abstract: The invention relates to a roll stand, with working rolls supported in chocks, the rolling forces of which are absorbed by tension strap members adapted to act on said chocks and which are adjustable relative to each other for the purpose of adjusting the roll gap by means of eccentrics engaged in the tension strap members.
Patent ES-413892-A1 (ES)
Title: Arrangement for the controllable supply of an electric lamp
IPC: G05F1/455
Filed: 1973-04-18
Abstract: The invention relates to an arrangement for the controllable supply of a lamp which to this end is arranged in series with a controlled semiconductor switching element.
Patent ES-423924-A1 (ES)
Title: Method of forming outer bearing races
IPC: F16C19/49
Filed: 1974-03-05
Abstract: A bearing is disclosed comprising a rotatable shaft and a coaxial unitary member. The shaft is shaped to provide a ball inner race and at least one roller inner race. The coaxial member has an inside annular protrusion extending toward the shaft. The protrusion has a curved shoulder on one side and a straight shoulder on the other side. The curved shoulder will support a high axial thrust along one direction of the shaft the straight shoulder will support a relatively low axial thrust applied along the shaft in the opposite direction.
Patent ES-425686-A1 (ES)
Title: 6-Aza-3H-1,4-benzodiazepines
IPC: A61K31/55
Filed: 1974-04-26
Abstract: There are produced 6-aza-3H-1,4-benzodiazepines and 6-aza-1,2-dihydro-3H-1,4-benzodiazepines of the formula:
Patent ES-428951-A1 (ES)
Title: Data transmission terminal for fsk frequency duplexed systems
IPC: H04L27/12
Filed: 1974-08-05
Abstract: In a multiterminal, frequency duplexed, frequency shift-keyed, data transmission system, each terminal includes controlled, variable-ratio, frequency dividers for dividing down the output frequency of an oscillator to selectable frequencies in different intermediate frequency bands. In each of the latter bands the selectable frequencies are N times the corresponding signal frequencies in the respective duplexed, frequency shift-keyed (FSK) bands. One of the frequency dividers has its division ratio controlled by baseband data signals, and its output is further frequency divided by N to produce FSK signals in one of the system communication bands. The other frequency divider is controlled by a fixed bias to reproduce an output which is N times the higher of the two FSK signals in the other communication band, and output of the latter divider is applied to control the band of operation of a commutating capacitor unit, frequency discriminator. Bands of operation within a terminal are interchanged by simply interchanging the frequency divider ratio control inputs and interchanging the frequency divider output destinations.
Patent ES-432897-A1 (ES)
Title: Morpholine derivatives
IPC: C07D417/06
Filed: 1974-12-13
Abstract: The disclosure relates to new morpholine derivatives which possess antidepressant activity, to processes for the manufacture of said derivatives and to pharmaceutical compositions containing them. Typical of the morpholine derivatives disclosed is 2-(4H-2,3-dihydro-1,4-benzoxazin-3-one-4-ylmethyl)morpholine.
Patent ES-435949-A1 (ES)
Title: Method of reducing cholesterol using certain aromatic keto acids
IPC: C07D295/185
Filed: 1975-03-24
Abstract: This invention relates to new chemical compounds useful as drugs, as well as to pharmaceutical compositions containing the same. This application claims their hypocholesterolemic use.
Patent ES-452768-A1 (ES)
Title: 2-Tetrahydrofurfuryl-5-(methyl or phenyl)-9{62 -methyl-2{40 -oxy-6,7-benzomorphans and salts thereof
IPC: A61K31/445
Filed: 1976-10-27
Abstract: Compounds of the formula WHEREIN R1 is methyl or phenyl, and R2 is hydrogen, methyl or acetyl, and non-toxic, pharmacologically acceptable acid addition salts thereof the compounds as well as the salts are useful as analgesics.
Patent ES-452844-A1 (ES)
Title: Universal mark sense betting terminal system and method
IPC: G06Q50/34
Filed: 1976-10-29
Abstract: The invention comprises apparatus and a method for accepting, validating and recording betting information from slips. The micro-computer processes the information for various games, ROM memories being provided for the game sub-routine and RAM memories for storing slip betting data and game formats or portions thereof used in processing. The invention may comprise a terminal for correcting and transferring the betting information to a remote computer. The bets are accepted by an agent through keyboard means which also initiate printout of information stored on tape cassette means, journal printout, printout of totals and acceptance or rejection of bet. The slips are read by an optical reader and a calendar clock supplies time information for inclusion in the betting information stored. Display means enable the agent to supervise the processing and the capacity of the terminal may be increased by adding further memory chips.
Patent ES-454242-A1 (ES)
Title: Modular kinematic chain for transmitting a torque with slip
IPC: F16H57/033
Filed: 1976-12-15
Abstract: A modular kinematic chain for transmitting a torque, with slip and speed reduction, to a member which is rotated. The kinematic chain comprises at least one motor-coupling group consisting of a standard motor and a hysteresis coupling means with permanent magnets, at least one reducing cell coaxial with the output shaft of the motor-coupling group, and a basic reducing mechanism including a casing containing at least two holes for selectively mounting either a motor-coupling group, possibly associated with a reducing cell, or a closure.
Patent ES-458428-A1 (ES)
Title: Organic tricyclic compounds
IPC: C07C61/39
Filed: 1977-05-02
Abstract: Novel 9-aminoalkyl-methanoanthracenes of the formula: < IMAGE > wherein A is C1-C4 alkylene or C3-C4 alkenylene and R1 and R2 are each hydrogen, C1-C4 alkyl, C3-C4 alkenyl, C3-C4 alkynyl, C3-C6 cycloalkyl(C1-C3)alkyl, ar(C1-C3)alkyl or polyhalo(C2-C4)alkyl or, when taken together with the adjacent nitrogen atom, they may form a 5 to 7-membered nitrogen-containing heterocyclic ring which may contain an additional hetero atom, and their non-toxic salts, which are useful as anti-anxiety, anti-depressant, major tranquilizer, anti-histamine and anti-allergy drugs and can be prepared through a novel key intermediate, i.e., 9-formyl-9,10-dihydro-9,10-methanoanthracene, by various methods.
Patent ES-466768-A1 (ES)
Title: Slack adjuster for a rail vehicle brake system
IPC: F16D65/62
Filed: 1978-02-08
Abstract: A one-nut slack adjuster with a nut axially disposed having clutch surfaces and on non-self-locking engagement on a spindle coaxially positioned within a tube moving axially to apply brakes has a spring biased thrust bearing held forwardly on the nut in the brake application direction disposed to engage a fixed position control member and when the nut is moved axially forwardly a predetermined desired slack distance thereby to bias the nut backwardly. A second trust bearing on this nut is placed forward of the control member to engage it at a distance from rest less than the clutch separation distance.
Patent ES-467614-A1 (ES)
Title: Press slide adjusting and overload protection assembly
IPC: F16P5/00
Filed: 1978-03-07
Abstract: An assembly is disclosed which is rigidly connected between a press slide and a slide driving component. The assembly is concentric with the slide axis and enables both axial adjustment of the slide position and overload protection for the slide during press operation. The assembly includes relatively slidable telescoping components, one of which is provided with an adjusting ring facilitating adjustment of the slide position relative to the press bed. The other component is provided with a shoulder spaced from and facing the adjusting ring, and a load responsive shear fixture is interposed between the shoulder and adjusting ring to provide overload protection.
Patent ES-468228-A1 (ES)
Title: Open end spinning rotor with special boss
IPC: D01H1/00
Filed: 1978-03-25
Abstract: A rotor for an open end yarn spinner is disclosed having a depending boss with a bore therethrough for interference fit with a supporting shaft, wherein the boss is formed with an annular concave recess proximal its juncture with the base of the cup portion of the rotor and its lower cup wall. Flexural distortion at high rotational speeds of from 45,000 to 60,000 or more r.p.m. occurs primarily at the area of the recess and is minimized at the region of interference fit such that the grip on the supporting shaft is not substantially loosened and the rotor mounted thereon is not shifted or dislodged.
Patent ES-469382-A1 (ES)
Title: Process for preparing biaxially oriented hollow shaped articles from thermoplastic materials
IPC: B29B11/08
Filed: 1978-05-03
Abstract: A process for preparing biaxially oriented hollow shaped articles, in particular bottles of thermoplastic material, by biaxial draw- and blow-molding comprises blow-molding a preform and subsequently maintaining the thermoplastic material in close contact with the hot walls of the mold at a temperature which is in the range from about the minimum effective temperature for biaxial orientation of the thermoplastic material to about 40 DEG C. above this temperature for a period of time which is sufficient to partially reduce internal residual stresses in the hollow shaped articles. Following this partial thermo-stabilization, the hollow shaped article preferably is subjected to cooling, whereby the pressure within the article is at least partially maintained or the shaped article is cooled or allowed to shrink and subsequently subjected to a second blow-molding procedure.
Patent ES-470933-A1 (ES)
Title: Inductor for inductively heating raceways of antifriction bearing rings
IPC: H05B6/02
Filed: 1978-06-20
Abstract: A method of and inductor for inductively heating a nose or projection and its transition areas, which nose or projection serves as raceway surfaces and extends around an anti-friction bearing ring and has a rectangular cross section. The inductive heat supply is effected uniformly and simultaneously on all raceway surfaces to be hardened with an increase in the induction field in the transition area by varying the coupling distance and by employment of concentrators known per se.
Patent ES-471251-A1 (ES)
Title: Concrete reinforcing rod anchorage or joint - has mutually offset ribs opposite sides and material of different rigidity
IPC: E04C5/16
Filed: 1978-06-29
Abstract: Partial thread is made of hot rolled ribs set on a helical line, and an anchoring and connecting unit with counter thread. The ribs (12), fitted on opposite sides of the rod and mutually offset on opposite peripheral sides, run an a plane set vertically to the rod's longitudinal axis in each case. The anchoring or connecting unit is made of material with a different degree of rigidity from that in the rod. It may be either more or less rigid. Secure locking of the anchorage or connection is attained by simplified means.
Patent ES-472007-A1 (ES)
Title: Inflated ball game
IPC: A63B37/00
Filed: 1978-07-24
Abstract: A pressurized game ball, including an elastomeric wall defining a cavity containing a mixture of air and a low permeability gas, in which the noise resulting when an aforesaid gas mixture is caused to resonate is substantially lessened by including an amount of material (listed) sufficient to disturb the sonic resonance in the ball cavity.
Patent ES-474478-A1 (ES)
Title: Process for the preparation of di-N-oxides and their pharmaceutical use.
IPC: A23K1/16
Filed: 1978-10-24
Abstract: The preparation of quinoxaline di-N-oxides with antibacterial activity and the use thereof as pharmaceuticals, especially as antibacterial agents and as feed additives, are described. The quinoxaline di-N-oxides have potent antibacterial properties and are administered to humans or animals suffering from bacterial diseases.
Patent ES-475168-A1 (ES)
Title: Electronic dictionary with plug-in module intelligence
Inventor: LEVY M
IPC: G06F17/28
Filed: 1978-11-03
Abstract: A portable electronic dictionary in a hand-held housing has a plurality of alpha-numeric displays and a keyboard. A plug-in module 300 contains a microcomputer 238 and a ROM 320 which stores a plurality of pairs of sequences of alpha-numeric characters and is searched by a central processing unit in the microcomputer under instructions stored as firmware in another ROM 232 forming part of the microcomputer. One sequence of each stored pair is compared with a sequence which is entered into the keyboard and stored in a RAM 234 also forming part of the microcomputer until a match is found. After one or more sequences have been entered into the keyboard and locations of matching pairs are stored in the microcomputer RAM, the pairs of stored sequences can be rolled across the display. Either sequence of each pair can be compared with a sequence entered into the keyboard to enable translations to be performed, e.g. between English and Spanish and vice versa. The plug-in module 300 may be replaced to deal with different languages.
Patent ES-475703-A1 (ES)
Title: Recovery of Cr2O3 from a Chromium Bearing Solution
IPC: C01G37/14
Filed: 1978-12-04
Abstract: The present invention concerns a method for the recovery of high purity Cr2O3 from a Na2CrO4 or Na2Cr2O7 solution by producing (NH4)2CrO4 by solvent extraction using an organic solution of a tertiary amine followed by reaction of the organic phase with NH4OH evaporating the aqueous (NH4)2CrO4 and igniting the resulting solids to provide high purity Cr2O3.
Patent ES-477762-A1 (ES)
Title: Thermal torch height acquisition circuit
IPC: B23K10/00
Filed: 1979-02-15
Abstract: A plasma torch circuit includes a control for initially setting the torch at a desired height above a workpiece during the time the non-transferred arc exists between the torch cathode and the torch tip. Measurement is made of the voltage between the cathode and the workpiece, and that voltage is compared to an input for controlling torch height. During transferred arc operation, a reference is initially created by storing the cathode-to-workpiece voltage occurring immediately after the transferred arc is turned on, and using the latter stored voltage as a reference for torch height maintenance.
Patent ES-481082-A1 (ES)
Title: Railway control signal dynamic output interlocking systems.
IPC: B61L1/20
Filed: 1979-05-30
Abstract: A computer based railway interlocking control system, having triple parallel redundant control computers (FIG. 2) provides greater system reliability as compared to a single computer system. The railway traffic control devices, e.g. points and signals, are arranged to be controlled by signals in one of two possible steady states, the interlocking control means (30, 31, 32, FIG. 2) is arranged to produce control signals in the steady state for de-energized or "safe" device settings and in an alternating state for energized or potentially "unsafe" settings. The alternating control signals (33, 34, 35 or 38) must be converted to the corresponding steady state to operate the devices thus, the converting or restoring circuit discriminates against dormant wrong side failures, i.e. "unsafe" signals to increase the inherent safety of the system.
Patent ES-485144-A1 (ES)
Title: Improvements in and relating to spring suspensions for vehicle seats.
IPC: A47C3/22
Filed: 1979-10-18
Abstract: A vehicle seat suspension, of the type comprising a seat frame supported on a base frame by two spaced pairs of scissor action linkage arms, has the ends of the linkage arms connected to one of the frames wholly by pivotal connections having freedom for displacement longitudinally of the suspension and a resilient coupling connecting the one frame to one of the linkage arms to damp the transmission of vibrations between the frames in the longitudinal direction.
Patent ES-8100874-A1 (ES)
Title: Femoral head cap for endoprosthesis.
IPC: A61F2/32
Filed: 1980-04-10
Abstract: A femur head cap for endoprosthesis possessing a spherical shape and having a recess for partially receiving the femur head, the recess being open toward the neck of the femur. The cap is advantageous in that it can be firmly anchored to avoid rotation and tilting without the use of bone cement and further allows for simple resection to be performed so that supply of blood to the bone is not impaired.
Patent ES-8200477-A1 (ES)
Title: Device for protecting a flexural force receiver against overloading
IPC: G01G3/00
Filed: 1980-09-05
Abstract: In a weighing machine a flexure bar is attached as a cantilever to a beam. The force to be measured is applied to the cantilever end of the flexure bar by a weighing lever. In order to protect the flexure bar against overloading the beam is mounted to be pivotable and is held by a spring force acting counter to the direction of action of the force to be measured against a first fixed stop. The spring force is chosen such that said beam moves out of contact with the first stop when an overload is applied to the weighing lever. In addition, a second fixed stop is provided to restrict the pivotal movement of the weighing lever and thus prevent the transmission of further force into the flexure bar.
Patent ES-8203181-A1 (ES)
Title: Combined synthesis and demodulation device for a receiver of frequency-modulated waves, and receiver comprising it.
IPC: H04B1/16
Filed: 1981-04-24
Abstract: A combined phase-locked loop frequency demodulator and frequency synthesizer for frequency-modulated wave receivers using two phase-locked loops respectively for synthesis and for demodulation. In this device, the frequency-modulated signal is applied to one of the inputs of a first phase comparator whose other input is coupled to the output of a voltage-controlled oscillator, which output is also coupled, through a prescaler and a programmable frequency divider mounted in cascade, to one of the inputs of a second phase and frequency comparator whose other input is coupled to the output of a crystal-controlled reference oscillator. The output of the first comparator is coupled by means of a first low-pass or bandpass filter to a first input of an analog adder whose second input is coupled by means of a second low-pass filter, having a relatively low upper cut-off frequency, to the output of the second comparator. The output of the adder which combines the signals from the two filters is connected to the frequency-control input of the voltage-controlled oscillator. The output of the first filter supplies the demodulated signal and thus constitutes the output of the frequency demodulator, whose phase-locked loop is combined with the phase-locked loop of the frequency synthesizer, which selects the frequency of the modulated carrier wave, by means of the adder and the single voltage-controlled oscillator which are the common elements of both phase-locked loops.
Patent ES-8206952-A1 (ES)
Title: Insulated plug-in unit with high voltage-stability.
IPC: H05K9/00
Filed: 1981-05-21
Abstract: The object of the disclosure is to construct an insert which, given the simplest structure, is optimally insulated and voltage-stable. This goal is achieved in that the insert is composed of a jacket housing of highly insulating synthetic, for example, amino-butadiene-styrol (ABS) or the like, and of a layer packet comprised of at least two shielding plates of, for example, aluminum or sheet steel, with a printed circuit board structure seated between them as a carrier for those components which are required for the energy and/or signal transmission, said layer packet being designed so as to be insertable into the highly insulating jacket housing.
Patent ES-8302647-A1 (ES)
Title: Use of guanidines for manufacturing antidiarrhoeal medicaments and antidiarrhoeal compositions containing these guanidines.
IPC: A61K31/495
Filed: 1981-05-26
Abstract: Guanidines of formula < IMAGE > (I) and their pharmaceutically acceptable acid addition salts, (wherein R1 and R2 each represents lower alkyl or trifluoromethyl and R3 and R4 each represents hydrogen or lower alkyl or R3 and R4 together represent dimethylene or trimethylene) are useful in treating or preventing diarrhoea in mammals or poultry. The compound, if desired, may be administered with one or more antimicrobial, adsorbent, anti-emetic, parasympatholytic or antihistaminic agents.
Patent ES-8207157-A1 (ES)
Title: 5-(Aminoalkyl)-11-phenyl-5H- dibenzo[b,e][1,4]diazepines
IPC: A61K31/00
Filed: 1981-12-15
Abstract: 5-(Aminoalkyl)-11-phenyl-5H-dibenzo [b,e][1,4]diazepines having the formula: < IMAGE > (wherein R<1> and R<2> each represent a hydrogen atom or a methyl group and X represents a hydrogen, chlorine, bromine or fluorine atom) and their salts are antidepressants.
Patent ES-8303887-A1 (ES)
Title: Herbicide applicator system.
IPC: B05B1/20
Filed: 1982-01-04
Abstract: A metering tube (50) injects liquid herbicide into the central flow passage (48) of a fluid permeable rope (14). The liquid herbicide flows along the length of the rope and is emitted from the inside of the rope to its outside surface. The metering tube (50) is supplied from an accumulator tank (62) in which a volume of the liquid herbicide is pressured by compressed air. The liquid herbicide (64) in the accumulator tank (62) is maintained at a selected pressure by a charge of compressed air delivered from a storage tank (20) through a pressure regulator valve (80) to the accumulator tank. The metering tube (50) is lodged within the central flow passage (48) of the rope applicator (14) and a ferrule fastener (54) compressively engages the rope section surrounding the metering tube (50), thereby defining an annular seal which allows the flow of liquid herbicide through the metering tube (50) while preventing the flow of liquid herbicide by wicking action through the end of the rope. This arrangement provides close control of the flow rate of liquid herbicide into the rope applicator (14), and is not dependent upon the variables associated with wicking flow.